2-Methoxy-5-[(E)-2-(3,4,5-trimethoxyphenyl)ethenyl]phenyl dihydrogen phosphate- AIDS-040772 AIDS040772 NSC643812 (SODIUM SALT) Trans-combretastatin A-4 phosphate Trans-combretastatin A-4 phosphate (*disodium salt*) Trans-combretastatin A-4 prodrug Trans-combretastatin A-4 prodrug (*disodium salt*)